HydroBASINS lev08 watershed · #2080769860
Bassin de نهر ديالى
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions : Adhamiya, Al Khalis, Al Miqdadiyah, Ba`qubah
Sub-basin area
527,6km²
Upstream area
32 202,5km²
Discharge
280,2m³/s
Mean elev.
43m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de نهر الخالص238 km²
- Bassin de نهر ديالى142 km²
4 dept-equivalent regions (GADM L2)
- 246.8 km²46.8% of basin
- 238.7 km²45.3% of basin
- 28.7 km²5.4% of basin
- 13.2 km²2.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
162 distinct species · 402 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de نهر ديالى : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 51 interactions GloBI documentées sur 3 types (connectance 6.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,8°C
Annual rain
179mm
Moisture idx (CMI)
-0,90
Runoff
40mm/an
PET
1 796mm
AET
148mm
Mean slope
0,1°
Water table
21cm
Forest
0%
Crops
56%
Urban
20%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)